Yes, based on trace metals analysis testing, the minimum purity of this product will be 99.99%. Please navigate to the documentation section on the product detail page to access a sample Certificate of Analysis for more information:
https://www.sigmaaldrich.com/product/aldrich/229881#product-documentation
229881
Sodium bromide
≥99.99% trace metals basis
Synonym(s):
Bromide salt of sodium, Trisodium tribromide
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About This Item
Linear Formula:
NaBr
CAS Number:
Molecular Weight:
102.89
EC Number:
MDL number:
UNSPSC Code:
12352302
eCl@ss:
38050404
PubChem Substance ID:
NACRES:
NA.23
Assay:
≥99.99% trace metals basis
form:
crystalline
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Recommended Products
vapor pressure
1 mmHg ( 806 °C)
Quality Level
Assay
≥99.99% trace metals basis
form
crystalline
impurities
≤100.0 ppm Trace Metal Analysis
mp
755 °C (lit.)
SMILES string
[Na+].[Br-]
InChI
1S/BrH.Na/h1H;/q;+1/p-1
InChI key
JHJLBTNAGRQEKS-UHFFFAOYSA-M
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General description
Sodium bromide is a brominating agent mainly used in organic synthetic reactions as a bromide source.[1]
Application
Sodium bromide can be used as:
- A catalyst to synthesize tetrahydrobenzo[b]pyrans via three-component cyclocondensation of aryl aldehydes, alkyl nitriles, and dimedone under solvent-free and microwave-assisted reactions.[2]
- A precursor to synthesize bromomethylated γ-lactones via an electrochemical process.[3]
- A sodium bromide bath to prepare small Ag nanocubes with sharp edges.[4]
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Repr. 2 - STOT RE 2 - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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What is the assay amount of NaBr for this product? The purity test says greater than or equal to 99.99%; does this mean that as a worst-case scenario that the NaBr is 99.99%?
1 answer-
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